Construction & Architecture

kunzarchitekten ag 

Sursee · Since 2010

The core activity of kunzarchitekten ag is the planning and realization of construction projects, particularly in the fields of architecture and construction management. This includes the overall management of construction projects, the creation of studies and concepts, construction management and cost planning, as well as the renovation and conversion of existing buildings. The projects encompass both residential and commercial buildings, such as schools, churches, hotels and other public buildings.

Kurt Büchler AG, Bedachungen 

Bischofszell · Since 1984

The core activity of Kurt Büchler AG encompasses the provision of services in the construction sector, particularly in the areas of: roofing (pitched and flat roofs), sheet metal work, scaffolding, facades, photovoltaics, and the renovation and refurbishment of buildings. The company thus offers a wide range of construction-related services tailored to the needs of builders and property owners.

kwsa sa 

Malleray · Since 2006

KWSA SA, Kaiser Wittwer Schnegg Architectes, is an architectural firm specializing in the planning and realization of construction projects. The company's core activity includes the creation of architectural concepts, planning and execution of construction projects, including the design of interior and exterior spaces, as well as consulting and supporting clients in the realization of their building projects.

Lambda Lausanne SA 

Lausanne · Since 2017

Lambda Lausanne SA provides pipe insulation (calorifugeage), fire protection, acoustic solutions and suspended ceilings and wall coverings. The company carries out planning, execution and maintenance of thermal and acoustic insulation works for building and industrial installations.

Lambda Sion SA 

Sion · Since 1989

Lambda Sion SA is a company that provides thermal insulation (calorifugeage), fire-protection installations, acoustic treatments, and suspended ceiling and wall-cladding solutions. Services include insulation of pipes and ventilation ducts, fire-resistant linings and partitions, noise-reduction systems and ceiling products in metal, mineral fibres, plaster and wood.

Lamon'tagne Paysagiste Sàrl 

Montana · Since 2021

Lamon'tagne Paysagiste is a landscape gardening company specializing in the design, construction, and maintenance of outdoor spaces. The core activities include: Plant creation (planting and landscaping), Earthworks and land shaping, Green space maintenance, Minor masonry (small construction works, such as masonry and paving), and Various installations (various facilities and equipment, such as water features and lighting). The company emphasizes sustainable methods, the use of native plants, and the promotion of biodiversity.

Langenegger AG Lutzenberg 

Lutzenberg · Since 1976

The core activity of Langenegger AG is timber construction, particularly the planning, execution and maintenance of timber structures, including: new building, renovation and refurbishment of buildings, prefabricated construction and modular construction, interior design and wood design, facade construction and design, and roofing. The company also offers consulting and planning services for building and project ideas.

Lang Sägewerk AG, Hochdorf 

Urswil · Since 2013

The core activity of Lang-Sägewerk AG is the production and processing of wood products, in particular: sawn and planed timber, glued laminated timber, facade cladding, terrace flooring, products for garden design (ground grids, raised beds, privacy screens, garden furniture, boxes) and firewood. The company is thus a medium-sized enterprise in the wood industry with a wide range of wood products for various fields of application.

Läng Schreinerei und Küchenbau AG 

Ersigen · Since 1999

The company's core activity is the manufacture and sale of high-quality kitchens, cabinets and other wood products, particularly in the field of interior design and carpentry. The company also offers services such as planning, coordination and installation of kitchens and other wood products.

Lanthmann Constructions Bois SA 

La Tour-De-Trême · Since 2017

Lanthmann Constructions Bois SA is a timber construction company that carries out large-scale wooden building projects. The company prefabricates timber structures in its workshop and executes projects using optimized technical processes.

LANZ JARDIN SA 

Tavannes · Since 1993

The core activity of Lanz Jardin SA primarily encompasses services in the field of garden maintenance and design, as well as additional activities in the construction and environmental sectors. Specifically, this includes: garden maintenance, garden design, civil engineering, recycling, transportation services, and planning and consulting services. The company thus offers a wide range of services that cover both the design and maintenance of gardens and the implementation of construction projects and environmental protection measures.

L'Art des Jardins Sàrl 

Penthaz · Since 2018

The core activity of the company 'L'Art des Jardins' consists of providing services in the field of landscape gardening and horticulture. Specifically, this includes: * The planning, creation and maintenance of gardens * The construction and renovation of terraces * Minor masonry work * The installation of fences and barriers * The professional care and pruning of trees and shrubs, including the disposal of garden waste. The company offers these services in various regions of Switzerland, including Gros de Vaud, Ouest-Lausannois, Région Morgienne and Cossonay/Pied du Jura.

Laternser Waser AG 

Wallisellen · Since 2015

The core activity of Laternser Waser AG is the planning and construction of buildings, including the execution of construction projects, the provision of services in the field of construction and the management of construction projects.

Lehmann Arnegg AG 

Gossau Sg · Since 1986

Lehmann Arnegg AG provides window service and maintenance, including hardware adjustment, seal and sealing work, and burglary-prevention measures. The company's website offers care and ventilation guidance and provides downloadable PDF documents.

Lehmann + Partner Gartenbau AG 

Ipsach · Since 2012

The core activity of Lehmann + Partner Gartenbau AG is landscape architecture, garden design and garden maintenance. The company offers services such as planning, gardening, maintenance and greening, and is involved in the design and care of gardens and outdoor facilities.

Lehmann Schreinerei + Glasbau AG 

Emmenbrücke · Since 2008

The core activity of Lehmann Schreinerei & Glasbau AG is the manufacture and installation of carpentry and glass construction products, in particular for property management companies, commercial enterprises and private individuals.

Leimer Tschanz Architekten AG 

Biel/Bienne · Since 2001

The core activity of Leimer Tschanz Architekten is the planning and realization of construction projects, particularly in the areas of residential construction, school construction, renovation and refurbishment of existing buildings, as well as the construction of public buildings and facilities.

L'Esquisse du Paysage Sàrl 

Lausanne · Since 2022

L'Esquisse du Paysage Sàrl is a landscape architecture studio offering design, planning and project coordination for outdoor environments. Its services include concepts and detailed packages for public spaces, private gardens, schoolyards and playgrounds, green roofs, tender documentation and construction supervision.

Linz Holzbau GmbH 

Laufen · Since 2001

The core activity of Linz Holzbau GmbH is timber construction, particularly the planning and execution of timber structures, carpentry, roofing, staircase construction, interior finishing, facades, roof windows, roof dormers, energy-efficient building renovation and 3D planning.

Liwa Immobilien AG 

Basel · Since 1989

The core activity of Liwa Immobilien AG is the management, valuation, brokerage, renovation and architecture of real estate, as well as the brokerage of rental and purchase offers.